Spiders of the Netherlands
Theridiidae
- genus: Robertus
sibling genera: Asagena, Chrysso, Coleosoma, Crustulina, Cryptachaea, Dipoena, Enoplognatha, Episinus, Euryopis, Lasaeola, Neottiura, Paidiscura, Parasteatoda, Pholcomma, Phycosoma, Phylloneta, Platnickina, Robertus, Rugathodes, Anelosimus, Sardinidion, Simitidion, Steatoda, Theonoe, Theridion
The genus Robertus is represented in the Netherlands by 4 species.
| species | English |
size ♀ (mm) |
size ♂ (mm) |
distrib. | |
| R. arundineti | 2.3-2.5 | 2.0-2.3 | ■■■■ | ||
| R. lividus | 2.5-4.0 | 2.5-4.0 | ■■■■ |  | |
| R. neglectus | 2.0-2.3 | 1.7-2.0 | ■■■■ | ||
| R. scoticus | 1.7-2.0 | 1.7-2.0 | ■■■■ |
Species marked with a background colour closely resemble eachother.
Robertus sp.
| external reference |
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| Wiki Spinnenforum |
| Fotogalerie AraGes |
| Le monde des insectes |